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How to validate GUID is a GUID
... just "an empty" all zero Guid "00000000-0000-0000-0000-000000000000".
In my case returning that value as the result of an invalid ToGuid conversion was not a problem.
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Generating a SHA-256 hash from the Linux command line
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Nice! I've added this to my .bash_profile function sha256() { echo -n "$*" | shasum -a 256 } and call like: ~$ sha256 foobar
– rbento
Feb 15 '17 at 5:52
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Recommended way to insert elements into map [duplicate]
...t, and you can verify that there was no
previously exising element:
if ( !myMap.insert( std::make_pair( key, value ) ).second ) {
// Element already present...
}
Use [] if you want to overwrite a possibly existing element:
myMap[ key ] = value;
assert( myMap.find( key )->second == value ...
Android EditText Max Length [duplicate]
...ccepted" answer. I agree with @Nactus. This should be the accepted answer. My answer doesn't solve the problem completely.
– Ushal Naidoo
May 26 '16 at 22:20
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Copying text with color from Notepad++
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but it seems to takes the (black in my case) background color with it, so it outputs a black line
– JinSnow
Oct 1 '17 at 13:29
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High performance fuzzy string comparison in Python, use Levenshtein or difflib [closed]
... amazing at finding similarities in large text collections in linear time. My lab put together an app that detects and visualizes text reuse using minhashing here: https://github.com/YaleDHLab/intertext
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Print second last column/field in awk
... work is because the expression is evaluated before the decrement, whereas my prefix decrement is performed before evaluation.
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Undefined behavior and sequence points
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This is a follow up to my previous answer and contains C++11 related material..
Pre-requisites : An elementary knowledge of Relations (Mathematics).
Is it true that there are no Sequence Points in C++11?
Yes! This is very true.
Sequence Po...
How to change the text of a label?
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I used $('[id*=LabelID]').text("some value"); because my control was server control.
– Ashi
Feb 19 at 6:33
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CMake not able to find OpenSSL library
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Same problem, and fixed it on my centos 6.5 using the following command.
yum install openssl-devel
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